A unique colour shampoo using a unique dye system that adds colour with every wash. Cinta colour shampoo is the "in between colour refresher ". Cinta adds colour with every wash and builds with frequency of use. Use Cinta colour shampoos this way to maintain your colour or for a gradual subtle colour change. For more intense colour apply Cinta colour shampoo to towel dry hair for 30 minutes or longer. Cinta colour shampoos are ammonia and peroxide free and are ideal to blend up to 25% of salt n pepper grey hair. Cinta can be used on previously coloured hair to refresh colour and save money on expensive regular salon visits or messy home colouring kits. Cinta is gentle enough to be used daily to stop colour fading. Cinta colour can be controlled by the user by how often they shampoo or by how long the shampoo is left on the hair. Cinta will produce a lighter colour based on what colour it is covering. Cinta colour shampoo Auburn is suited to redheads or light brunettes.